Arbitrary Dual-band Branch-line Coupler Using Composite Right/Left-handed Transmission Lines on LTCC Process
Date Issued
2009
Date
2009
Author(s)
Kuo, Yen-Liang
Abstract
This thesis will realize dual-band branch-line coupler by controlling the phase response of the right/left-handed transmission line (CRLH TL). When realizing the CRLH TL, we will control lumped element''s parasitic by layout to control the phase response of CRLH TL to achieve the desired frequency response of coupler.he design flow of dual-frequency branch coupler using LTCC (low temperature co-Fired ceramic) process will be introduced. The coupler''s coupling frequeies are 2.4GHz and 5.1GHz.
Subjects
CRLH TL
dual-band branch-line coupler
lumped element
LTCC
Type
thesis
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ntu-98-R96942083-1.pdf
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